Improper Handling of Case Sensitivity

Overview getgrav/grav is a Modern, Crazy Fast, Ridiculously Easy and Amazingly Powerful Flat-File CMS. Affected versions of this package are vulnerable to Improper Handling of Case Sensitivity in the .htaccess process. An attacker can gain unauthorized access to sensitive configuration files by...

CVE-2026-62387 Grav < 1.0.0-rc.16 CORS Misconfiguration via API Plugin

The Grav API plugin getgrav/grav-plugin-api before 1.0.0-rc.16 shipped Access-Control-Allow-Origin: as its default CORS configuration on all responses, including authenticated endpoints and preflight OPTIONS responses. Because the plugin accepts credentials via the Authorization and X-API-Token...

CVE-2026-62387

The Grav API plugin getgrav/grav-plugin-api before 1.0.0-rc.16 shipped Access-Control-Allow-Origin: as its default CORS configuration on all responses, including authenticated endpoints and preflight OPTIONS responses. Because the plugin accepts credentials via the Authorization and X-API-Token...

CVE-2026-62387 Grav < 1.0.0-rc.16 CORS Misconfiguration via API Plugin

The Grav API plugin getgrav/grav-plugin-api before 1.0.0-rc.16 shipped Access-Control-Allow-Origin: as its default CORS configuration on all responses, including authenticated endpoints and preflight OPTIONS responses. Because the plugin accepts credentials via the Authorization and X-API-Token...

EUVD-2026-45087

The Grav API plugin getgrav/grav-plugin-api before 1.0.0-rc.16 shipped Access-Control-Allow-Origin: as its default CORS configuration on all responses, including authenticated endpoints and preflight OPTIONS responses. Because the plugin accepts credentials via the Authorization and X-API-Token...

CVE-2026-62387

CVE-2026-62387 affects Grav’s API plugin (getgrav/grav-plugin-api) prior to 1.0.0-rc.16. The vulnerability arises from a default CORS setting of Access-Control-Allow-Origin: * on all responses, including authenticated endpoints and preflight (OPTIONS). The plugin accepts credentials via Authoriza...

CVE-2026-62386

The CVE-2026-62386 entry applies to Grav API plugin (getgrav/grav-plugin-api)

CVE-2026-62386 Grav < 1.0.0-rc.16 Authentication Bypass via token URL Parameter

The Grav API plugin getgrav/grav-plugin-api before 1.0.0-rc.16 accepts JWT access tokens through the ?token= URL query parameter on every API route JwtAuthenticator::extractBearerToken fallback. Because tokens are embedded in URLs, they are logged verbatim in web server access logs, leaked via th...

CVE-2026-62386

The Grav API plugin getgrav/grav-plugin-api before 1.0.0-rc.16 accepts JWT access tokens through the ?token= URL query parameter on every API route JwtAuthenticator::extractBearerToken fallback. Because tokens are embedded in URLs, they are logged verbatim in web server access logs, leaked via th...

CVE-2026-62386 Grav < 1.0.0-rc.16 Authentication Bypass via token URL Parameter

The Grav API plugin getgrav/grav-plugin-api before 1.0.0-rc.16 accepts JWT access tokens through the ?token= URL query parameter on every API route JwtAuthenticator::extractBearerToken fallback. Because tokens are embedded in URLs, they are logged verbatim in web server access logs, leaked via th...

CVE-2026-62386 Grav < 1.0.0-rc.16 Authentication Bypass via token URL Parameter

The Grav API plugin getgrav/grav-plugin-api before 1.0.0-rc.16 accepts JWT access tokens through the ?token= URL query parameter on every API route JwtAuthenticator::extractBearerToken fallback. Because tokens are embedded in URLs, they are logged verbatim in web server access logs, leaked via th...

EUVD-2026-45086

The Grav API plugin getgrav/grav-plugin-api before 1.0.0-rc.16 accepts JWT access tokens through the ?token= URL query parameter on every API route JwtAuthenticator::extractBearerToken fallback. Because tokens are embedded in URLs, they are logged verbatim in web server access logs, leaked via th...

CVE-2026-62237

CVE-2026-62237 affects Grav before 2.0.4. The vulnerability is a ReDoS in the regex_replace filter and function that are allowlisted in the Twig content sandbox. When Twig processing of page content is enabled (security.twig_content.process_enabled: true), an authenticated page editor can supply ...

CVE-2026-62237

Grav before 2.0.4 contains a regular expression denial of service ReDoS vulnerability in the regexreplace filter and function, which are allowlisted in the Twig content sandbox. When Twig processing in page content is enabled security.twigcontent.processenabled: true, disabled by default, an...

CVE-2026-62236 grav-plugin-login < 3.8.11 CSRF via regenerate2FASecret

grav-plugin-login before 3.8.11 contains a cross-site request forgery CSRF vulnerability in the login.regenerate2FASecret frontend task, which regenerates and persists a new TOTP secret for the authenticated session user without any anti-CSRF nonce or Origin/Referer check. Because Grav core...

EUVD-2026-45083

Grav before 2.0.4 contains a regular expression denial of service ReDoS vulnerability in the regexreplace filter and function, which are allowlisted in the Twig content sandbox. When Twig processing in page content is enabled security.twigcontent.processenabled: true, disabled by default, an...

EUVD-2026-45082

grav-plugin-login before 3.8.11 contains a cross-site request forgery CSRF vulnerability in the login.regenerate2FASecret frontend task, which regenerates and persists a new TOTP secret for the authenticated session user without any anti-CSRF nonce or Origin/Referer check. Because Grav core...

CVE-2026-62236

grav-plugin-login before 3.8.11 contains a cross-site request forgery CSRF vulnerability in the login.regenerate2FASecret frontend task, which regenerates and persists a new TOTP secret for the authenticated session user without any anti-CSRF nonce or Origin/Referer check. Because Grav core...

CVE-2026-62236

grav-plugin-login before 3.8.11 contains a CSRF in the login.regenerate2FASecret frontend task, which regenerates and persists a new TOTP secret for the authenticated user without anti-CSRF nonce or Origin/Referer checks. Grav core dispatches the task via a top-level GET using the task: URI param...

CVE-2026-62237 Grav < 2.0.4 ReDoS via regex_replace in Sandbox

Grav before 2.0.4 contains a regular expression denial of service ReDoS vulnerability in the regexreplace filter and function, which are allowlisted in the Twig content sandbox. When Twig processing in page content is enabled security.twigcontent.processenabled: true, disabled by default, an...